A replaceable cylindrical item designed to provide wear surface and maintain alignment of a reciprocating valve stem and the like, it may have a flange(s) and/or grooves.
Classification: Parts of taps, cocks, valves and similar appliances, nesoi
NSN 5945-01-412-5120
NSN 5985-00-630-6674
NSN 6610-01-255-1433
NSN 6220-01-211-6349
NSN 5925-01-500-1352
NSN 6220-01-630-7633
NSN 5998-01-374-9287
NSN 5905-00-375-6342
NSN 5960-01-415-3574
NSN 6240-00-349-8061
NSN 5960-01-415-3574
NSN 5905-00-426-9630